| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251108 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251108 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251108 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20251108 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251107 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251107 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251107 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251107 | |
| Jinan Angxin Chem | China national standards | MT | USD | 20251107 | |
| Aite Zhejiang | China national standards | MT | USD | 20251107 |